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Chemical content BUK9Y3R5-40E

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Type numberPackagePackage descriptionTotal product weight
BUK9Y3R5-40ESOT669LFPAK80.22000 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
934067044115412601260Hsin-chu, Taiwan; Shanghai, China; Cabuyao, Philippines; Sherman, United States Of America; Manchester, United KingdomLeaded
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-32.80000100.000003.49040
subTotal2.80000100.000003.49040
ClipCopper alloyCopper (Cu)7440-50-84.9933899.867626.22461
Iron (Fe)7439-89-60.005000.099910.00623
Phosphorus (P)7723-14-00.001620.032470.00202
subTotal5.00000100.000006.23286
Lead FrameCopper alloyCopper (Cu)7440-50-837.8379799.8100047.16775
Iron (Fe)7439-89-60.056860.150000.07089
Phosphorus (P)7723-14-00.015160.040000.01890
subTotal37.91000100.0000047.25754
Mould CompoundAdditiveNon hazardousProprietary0.315421.400000.39319
FillerSilica -amorphous-7631-86-91.419396.300001.76937
Silica fused60676-86-016.2216072.0000020.22139
Flame retardantAntimony Trioxide (Sb2O3)1309-64-40.450602.000000.56171
PigmentCarbon black1333-86-40.067590.300000.08426
Polymer2,2'-[[[(oxiranylmethoxy)phenyl]methylene]bis[[(1,1-dimethylethyl)methylphenylene]oxymethylene]]bisoxirane129915-35-11.351806.000001.68512
Bromophenol/Formaldehyde/Epichlorohydrin polymer68541-56-00.495662.200000.61788
Non hazardousProprietary0.991324.400001.23575
Phenol Formaldehyde resin (generic)9003-35-41.216625.400001.51660
subTotal22.53000100.0000028.08527
Post-PlatingImpurityNon hazardousProprietary0.000380.010000.00048
Tin alloyTin (Sn)7440-31-53.8496299.990004.79882
subTotal3.85000100.000004.79930
Solder PasteLead alloyLead (Pb)7439-92-17.5202592.500009.37453
Silver (Ag)7440-22-40.203252.500000.25337
Tin (Sn)7440-31-50.406505.000000.50673
subTotal8.13000100.0000010.13463
total80.22000100.00000100.00000
Note(s):
1 This is a generic description of the substance used as the actual composition of the substances are either considered proprietary or no official CAS number is available. If a CAS number is given, it is the closest match available.
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